20:50:10 Load from Gnumeric file
Call time to read Workbook was 0.0289 seconds
20:50:10 Current memory usage: 4 MB
20:50:10 Write to Excel2007 format
20:50:10 File written to /home/autourdey/invoice/vendor/phpoffice/phpexcel/Examples/GnumericReader.xlsx
20:50:10 Peak memory usage: 4 MB
20:50:10 Done writing file